Currently a senior engineer at Baidu's PaddlePaddle, and one of the maintainers of the PaddlePaddle open source community. He is a long-term contributor to open source and also a member of the TOC of the OpenAtom Foundation. He has more than 50 invention patents in natural language processing, cloud computing, deep learning and other fields. He used to be a core R&D engineer for Baidu's deep learning framework and translation system, and now mainly responsible for product design and open source community development for PaddlePaddle.